Use the RTIO work queue to fake the i2c submit calls for drivers which
haven't yet implemented the API. Applications can change the size of
the work queue pool depending on how much traffic they have on the buses.
Signed-off-by: Yuval Peress <peress@google.com>
Updated the code to to invoke reset using PCR block
z_mchp_xec_pcr_periph_reset() instead of resetting
using I2C Configuration register
Signed-off-by: Manimaran A <manimaran.a@microchip.com>
Change automated searching for files using "IRQ_CONNECT()" API not
including <zephyr/irq.h>.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Updates the API and types to match updated I2C terminology. Replaces master
with controller and slave with target.
Updates all drivers to match the changed macros, types, and API signatures.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
In order to bring consistency in-tree, migrate all drivers to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Modify the Microchip MEC172x I2C driver to use the device tree I2C
clock-frequency property and driver initialization time. Also, fixed
missing idle scaling register programming.
Signed-off-by: Jay Vasanth <jay.vasanth@microchip.com>
Re-running the script that checks for the const qualifier missing on
struct device ISR's parameter.
The script also changes the parameter 'arg' to 'dev' when relevant.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Adds the ability for I2C drivers to report synchronous transfer stats
using a I2C specific macro to define the device instance.
The macro creates a container for device_state which allows for per
instance device class common data structure to be used in the device
class api (ex: i2c.h). This is used to maintain per driver instance
stats for all i2c drivers. This is a reusable idea across other device
classes as desired.
Using Kconfig device class stats may be turned on/off individually
this way as well, in this case I2C_STATS.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
Microchip MEC172x series I2C driver implementing controller
and target modes. The driver implemenents its own I2C port
pin control functions and does not depended upon pinmux. Future
updates will make use of PINCTRL when that subystem is finalized.
Signed-off-by: Scott Worley <scott.worley@microchip.com>
Pieter De Gendt
Yuval Peress
Manimaran A
Gerard Marull-Paretas
Tom Burdick
Jay Vasanth
Tomasz Bursztyka
Scott Worley